| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200516 |
| Unknown | China national standards | MT | 500.0 | USD | 20200516 |
| Unknown | China national standards | MT | 3970.0 | USD | 20200516 |
| Unknown | China national standards | MT | 60.0 | USD | 20200516 |
| Unknown | China national standards | MT | 70.0 | USD | 20200516 |
| Unknown | China national standards | MT | 70.0 | USD | 20200516 |
| Unknown | China national standards | MT | 90.0 | USD | 20200516 |
| Unknown | China national standards | MT | 260.0 | USD | 20200516 |
| Unknown | China national standards | MT | 110.0 | USD | 20200516 |